Home / 1,368,234.92-2,052,655.26-469,656.52

Finding the Fourth Proportional to 1,368,234.92, 2,052,655.26 and 469,656.52

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Solution

The fourth proportional to 1,368,234.92, 2,052,655.26 and 469,656.52 is: 704,588.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,368,234.92 : 2,052,655.26 = 469,656.52 : x
  2. Step 2: Convert to fraction form
    1,368,234.92/2,052,655.26 = 469,656.52/x
  3. Step 3: Cross multiply
    1,368,234.92x = 2,052,655.26 × 469,656.52
  4. Step 4: Simplify right side
    1,368,234.92x = 964,042,926,171.30
  5. Step 5: Solve for x
    x = 964,042,926,171.30/1,368,234.92
  6. Step 6: Final answer
    x = 704,588.75

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.